Female spiders only mate when a male of the same species taps her web in a particular way. This is an example of:

Answers

Answer 1

Answer:

Behavioral isolation.

Explanation:

It is an example of behavioral isolation because it is a mating ritual that only this species of spiders recognize. In other words, there could be another type of spider near the web, but only one of the same species will tap the web in a particular way to initiate a mating ritual.  

Different spider species can reproduce, but they do not do it. The reason is that they do not recognize the mating rituals of other species.


Related Questions

mRNA S' 3' A G C D G A 0 0 0 A G C G G A C A A GA U CGC TT Asp C 더 Ala Leu Leu Ala What is the purpose of this process? F. To replicate the DNA of an organism before cell division G To assemble nucleotides in an mRNA chain along a DNA template H To synthesize amino acids used to unzip strands of DNA and copy the genetic code 3 To translate the genetic code into a specific sequence of amino acids F G O O bo c d 0​

Answers

Huh??? What does this even say?

Why would injecting more red blood cells into their bodies create an advantage for athletes?

Answers

Answer:

It would be a advantage because red blood cells would carry oxygen and like alot I mean, and the athletes won't run out of breath :3

Explanation:

:3

Answer:

Considering that it is the correct version of the red blood cell (i.e. it is the type they currently have), having more red blood cells can be advantages for athletes. Oxygen plays an important role in exercising. The more oxygen a person has, the harder they can push onward. In this case, as red blood cells carry oxygen and carbon dioxide, more oxygen can be brought to the muscles and other parts of the body, while carbon dioxide can be removed at a much higher and faster rate, allowing for the athletes to continue forward. Just think of it this way, the more oxygen you have, the more you can do.

~

How many MYA was the mass extinction of dinosaurs, ammonoids, and many land plants?

Answers

The Cretaceous–Paleogene (K–Pg) extinction event (also known as the Cretaceous–Tertiary (K–T) extinction) was a sudden mass extinction of three-quarters of the plant and animal species on Earth, approximately 66 million years ago.

can someone help me it’s my last question of the day

Answers

Answer:

apoptosis

Explanation:

It is apoptosis for sure

To be considered members of the same species, organisms must be able to
A. look alike
B. reproduce together & have fertile offspring
C. live in the same habitat
D. eat the same types of food​

Answers

Answer:

B. Reproduce together and have fertile offspring

Explanation:

In order to reproduce, a species needs to have the same number of chromosomes, which determines whether or not these two organisms are part of the same species. I hope this helps!

B. reproduce together & have fertile offspring

Polyculture and permaculture methods reduce many agricultural tasks, limiting the soil *blank* that can result from mechanical cultivation and from foot traffic, which is particularly useful when cultivating soils with a high clay or silt content​

Answers

Answer:

was the answer growth? I'm redoing the test and I want to know if that was the correct answer

Explanation:

HELPPP PLEASE!!!Which of the following is NOT a
way to reduce the urban heat
island effect?
A. rooftops covered with plants
B. more green space in cities
C. green buildings
D. additional air conditioning units

Answers

D because it would make it worse since significantly warmer areas are due to human activities

The one that is not a way to reduce the urban heat island effect is additional air conditioning units. The correct option is D.

What is urban heat island effect?

The urban heat island effect refers to a city or metropolitan area that is significantly warmer than its surrounding rural areas due to human activity.

They concluded that, while the loss of vegetation and heat-storing structures contributes to urban warming, the primary cause of Urban Heat Islands is inefficient convection, or how much heat is released back into the lower atmosphere.

Additional air conditioning units are not a way to reduce the urban heat island effect.

By shading building surfaces, deflecting solar radiation, and releasing moisture into the atmosphere, trees, green roofs, and vegetation can help reduce urban heat island effects.

Thus, the correct option is D.

For more details regarding urban heat island effect, visit:

https://brainly.com/question/18387678

#SPJ2

Which is NOT a PROTOZOAN?

A flagellate
B ciliate
C sporozoan algae
D algae

Answers

The answer is D, algae.

—Evidence—
•] Protozoan definition: a single-celled microscopic animal of a group of phyla of the kingdom Protista, such as an amoeba, flagellate, ciliate, or sporozoan.
•] it does not feature algae, therefore it’s D.

Please help!
Plants cannot be an invasive species

True
False

Answers

Answer:

False; Plants can be invasive species!

Explanation:

Note: Not all non-native plants are invasive. In fact, when many non-native plants are introduced to new places, they cannot reproduce or spread readily without continued human help (for example, many ornamental plants).

An invasive species can be any kind of living organism—an amphibian (like the cane toad), plant, insect, fish, fungus, bacteria, or even an organism's seeds or eggs—that is not native to an ecosystem and causes harm. They can harm the environment, the economy, or even human health.

what is homeostasis?

Answers

something in biology
a property of cells, tissues and organisms that allows maintenance and regulation of the stability that the body needs to function properly

If the DNA sequence CGA GGT AAG was mutated to CGA GGA AAG how did the amino acids change?

Answers

Answer:

There is no change. Both of the DNA sequence GGT and GGA results in Pro.

Please help 20 points and brainliest.

Answers

What are the questions that go with the model?

1) Complete the following statement. Our solar system is part of the _________ galaxy.
A) Vega
B) Solar System
C) Milky Way
D) Spiral Way

2) The speed of light can be used to measure the _______.
A) time of a planet's rotation
B) distance between objects in space
C) mass of astronomical bodies
D) densities of stars

3) Which list accurately identifies the hierarchy of space from largest to smallest?
A) Universe, solar system, galaxy, planet
B) Galaxy, solar system, universe, planet
C) Galaxy, solar system, universe, moon
D) Universe, galaxy, solar system, moon

4) Which list accurately identifies the hierarchy of space from smallest to largest?
A) Universe, solar system, galaxy, planet
B) Galaxy, solar system, universe, planet
C) Moon, solar system, galaxy, universe
D) Universe, galaxy, solar system, moon

5) Which list accurately identifies the hierarchy of space from largest to smallest?
A) Solar system, galaxy, planet, universe
B) Galaxy, solar system, planet, moon
C) Galaxy, solar system, universe, moon
D) Solar system, universe, galaxy, moon

Answers

Answer:

1) C

2)B

3)D

4)C

5)B

Explanation:

ez i like astronomy alot

Answer:

1) C

2) B

3) D

4) C

5) B

Explanation:

Explain what the ATP molecules formed during the light dependent reaction are used for:

Answers

Answer:

Explanation:

The ATP and NADPH from the light-dependent reactions are used to make sugars in the next stage of photosynthesis, the Calvin cycle.

Hope it helped you.

what is the name of the condition where blood flows too fast through the arteries.​

Answers

Answer:

the condition that makes blood flow too fast through the ateries is Coronary artery disease.

Explanation:

It's built on cholesterol, fatty deposits called  plaques inside the arteries.

helppppp meeeeee plsssss

Answers

Answer:

Solar eclipse

Explanation:

Solar  eclipse happens when the moon is covering up the sun. As the picture is showing, the moon is covering up the sun and casting a shadow onto the earth.


An object with a kinetic energy of 200 J and Potential energy of 300 J, has a mechanical energy of what?

Answers

Answer:

500 J

Explanation:

Emechanical=U+K,i.e., the mechanical energy Emechanical is the sum of the potential energy U and kinetic energy K.

So, the object has a mechanical energy of 200+300=500 J.

Why is the by catch from industrialized fishing so harmful for ocean ecosystems?

Answers

i need a picture sorry

ASAP: Fill in the Genotype of each family member in
the blue boxes.

Earlobes are Autosomal Recessive.

Answers

top left circle- ee
top right square- Ee
bottom two are- ee
(the letter does not have to be “e,” you can change it and label it to whatever but make sure the uppercase and lowercase stay the same

How would you explain the reasons for dividing time into four eras? What are the major characteristics of each era? *

Answers

Answer:

Eons, Eras, Periods, Epochs.

Explanation:

Answer:

Explanation:

Here is a brief look at the four periods of the Geologic Time Scale that ... The Precambrian, Paleozoic, Mesozoic, and Cenozoic Eras

In humans, the "A" allele codes for Type A blood, the "B" allele codes for Type B blood, and the "o" allele codes for Type O blood. "A" and "B" are both dominant to "o." A and B are codominant to each other.

What is the genotypic ratio of a cross between a mother who is heterozygous Type A and a father who is heterozygous Type B?

A. 1 AB : 1 A0:1 Bo : 1oo

B. All AB

C. 2 AA: 2 BB

D. 1 Ao: 2 00:1 Bo​

Answers

Heterozygous means having two different alleles.
The A allele and B allele are dominant. This means that they will be the main allele to express itself. If someone has an A and an o allele, which is recessive, the A allele would express itself over the o allele. A and B are codominant - meaning that if someone had both A and B alleles they’d have type AB blood, as they’d both express.

The mother is heterozygous type A - that means she has one A allele and one o allele
The father is heterozygous type B - meaning he has one B allele and one o allele. I know that it is Bo because if it was BA then he’d have type AB blood because the A and B alleles are codominant.

The genotype ratio is a ratio saying what the chances are of having one type of something (ex blood type, eye color) given the alleles of parents. To find this out make a punnet square with A o on top and B o on the side. Fill it in. I’ve attached a pic of what it will look like.

As you can see 1/4 is AB, 1/4 is Ao, 1/4 is Bo and 1/4 is oo. So the ratio will be letter A: AB:Ao:Bo:oo

1. Which of the following are
are autotrophs?
a. impalas
leopards
b. plants
d. mushrooms

Answers

Answer:

B

Explanation: Plants are Autotrophs, they make their own food.

The first life on Earth was very likely
- celled,

Answers

Answer:

prokaryotes

Explanation:

prokaryotes where the earliest life forms ,simple creatures that fed on carbon compounds that were accumulating an Earth's early.slowly other organisms evolve that use the sun's energy along with compounds such as sulfides to generate their own energy.

How do animal and plant cells go through cytokinesis?

Answers

During cytokinesis in animal cells, a ring of actin filaments forms at the metaphase plate. The ring contracts, forming a cleavage furrow, which divides the cell in two. ... In plant cells, a new cell wall must form between the daughter cells.

How do clouds affect climate? Check all that are true.A( by producing patterns of precipitation B( by reflecting around one-fourth of the Sun's energy that reaches Earth back into space C( by reflecting most of the Sun's energy back into space D( by producing the same level of precipitation in all climate zones​

Answers

Answer:

i believe its

✓A

✓D

Explanation:

QUESTION IN PHOTO!!!

Answers

Answer:

Every one except shopping

Explanation:

Shopping is not required to live/survive

Please make it in-depth with grammar and punctuation, What is a Stem Cell.

Answers

Answer:

Stem cells are the body's raw materials — cells from which all other cells with specialized functions are generated. Under the right conditions in the body or a laboratory, stem cells divide to form more cells called daughter cells.

Examples: Embryonic stem cells, or amniotic fluid stem cells

Explanation:

I just gave you a definition with correct punctuation and two examples you could use:)

Does a domain or kingdom contain more organisms?

Answers

Answer:

A domain contains more organisms

Answer:

The chart below shows how the kingdoms have changed over time.

Explanation:

As scientists began to understand more about DNA, evolutionary biologists established a new taxonomic category—the domain. A domain is a larger and more inclusive category than a kingdom. There are three domains—Bacteria, Archaea, and Eukarya.

A river and all streams and smaller rivers that flow into it together make up a

Answers

Answer:

.

Explanation:

.

Answer:

i think its an ocean or a big lake

Explanation:

QWERTY stands for the keyboard design that is carried over from typewriters.

True
False

Answers

Answer:

True

Explanation:

If you look at your keyboard, the first letters are QWERTY. This is the standard keyboard layout

Answer:

true

Explanation:

:D

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